Equip your semi truck to be Ready for the Road Ahead™, with the Baldwin BT9388 Spin-On Power Steering Filter, a key piece that helps deliver quick and reliable steering. By utilizing a spiral filter, this replacement device works to help deliver reactive steering by capturing contaminants in the power steering fluid that could cause damage to the system. Fashioned with durable materials to offer a long service life. FleetPride is your First Click in Heavy Duty®.